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68userさんご教授ありがとうございます。言われたとおりにパケットダンプしてソースを 書き直したところ、今度はcookieが無効であると言う画面がでました。 書き直したソースは以下の通りです。 import java.net.*; import java.io.*; public class post { public static void main(String[] args) { try { int start = 0; PrintWriter pw = new PrintWriter (new BufferedWriter(new FileWriter("post.html"))); // URLクラスのインスタンスを生成 URL helloURL = new URL("http://login.yahoo.co.jp/config/login"); // 接続します URLConnection con = helloURL.openConnection(); // 出力を行うように設定します con.setDoOutput(true); con.setDoInput(true); con.setRequestProperty("Accept","image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*"); con.setRequestProperty("Accept-Language", "ja"); con.setRequestProperty("Content-Type","application/x-www-form-urlencoded"); con.setRequestProperty("Accept-Encoding", "gzip, deflate"); con.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)"); con.setRequestProperty("Host","login.yahoo.co.jp"); con.setRequestProperty("Content-Length","145"); con.setRequestProperty("Connection","Keep-Alive"); con.setRequestProperty("Cache-Control","no-cache"); // 出力ストリームを取得 PrintWriter out = new PrintWriter(con.getOutputStream()); out.print(".tries=1&.done=http%3A%2F%2Fpage7.auctions.yahoo.co.jp%2Fjp%2Fauction%2Fg25311966%3F&.src=auc&lg=jp&.intl=jp&login=formulaatsushi&passwd=formula3"); out.close(); // 入力ストリームを取得 BufferedReader in = new BufferedReader( new InputStreamReader( con.getInputStream(),"JISAutoDetect")); // 一行ずつ読み込みます String line; while ((line = in.readLine()) != null) { // 表示します pw.println(line); } // 入力ストリームを閉じます in.close(); } catch (IOException e) { e.printStackTrace(); } } } etherealのログ POST /config/login HTTP/1.1 Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */* Accept-Language: ja Content-Type: application/x-www-form-urlencoded Accept-Encoding: gzip, deflate User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322) Host: login.yahoo.co.jp Content-Length: 145 Connection: Keep-Alive Cache-Control: no-cache HTTP/1.1 302 Found Date: Tue, 09 Nov 2004 10:41:26 GMT P3P: policyref="http://privacy.yahoo.co.jp/w3c/p3p.xml", CP="CAO DSP COR CUR ADM DEV TAI PSA PSD IVAi IVDi CONi TELo OTPi OUR DELi SAMi OTRi UNRi PUBi IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE GOV" Location: http://login.yahoo.co.jp/config/verify?.done=http%3a//page7.auctions.yahoo.co.jp/jp/auction/g25311966%3f&.src=auc Cache-Control: private Pragma: no-cache Expires: Thu, 05 Jan 1995 22:00:00 GMT Connection: close Transfer-Encoding: chunked Content-Type: text/html; charset=euc-jp Set-Cookie: B=0jed4t90p17mm&b=2; expires=Thu, 15 Apr 2010 20:00:00 GMT; path=/; domain=.yahoo.co.jp Set-Cookie: F=a=2AxMxi8sve2gE8jFN9rJ0gWrAAvZQREqLtzb2_UZvSzjM5JqtaIqse_xaCta&b=pEuj; expires=Thu, 15 Apr 2010 20:00:00 GMT; path=/; domain=.yahoo.co.jp Set-Cookie: Y=v=1&n=2q7rnefmn4krh&l=5ehckb00jiki78/o&p=m2avvjp403000400&r=bk&lg=jp&intl=jp&np=1; path=/; domain=.yahoo.co.jp Set-Cookie: T=z=W7JkBBWBfkBBIROI05ItUNi&a=YAE&sk=DAA.hvzZ6s/ztd&d=YQFZQUUBb2sBWlcwLQF0aXABYm4ySnNEAXp6AVc3SmtCQmdXQQ--; path=/; domain=.yahoo.co.jp GET /config/verify?.done=http%3a//page7.auctions.yahoo.co.jp/jp/auction/g25311966%3f&.src=auc HTTP/1.1 User-Agent: Java1.4.0 Host: login.yahoo.co.jp Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2 Connection: keep-alive HTTP/1.1 200 OK Date: Tue, 09 Nov 2004 10:41:26 GMT P3P: policyref="http://privacy.yahoo.co.jp/w3c/p3p.xml", CP="CAO DSP COR CUR ADM DEV TAI PSA PSD IVAi IVDi CONi TELo OTPi OUR DELi SAMi OTRi UNRi PUBi IND PHY ONL UNI PUR FIN COM NAV INT DEM CNT STA POL HEA PRE GOV" Refresh: 900; URL=http://www.yahoo.co.jp/ Cache-Control: private Pragma: no-cache Expires: Thu, 05 Jan 1995 22:00:00 GMT Connection: close Transfer-Encoding: chunked Content-Type: text/html; charset=euc-jp Set-Cookie: B=c0ev5h10p17mm&b=2; expires=Thu, 15 Apr 2010 20:00:00 GMT; path=/; domain=.yahoo.co.jp /config/verify?.done=http%3a//page7.auctions.yahoo.co.jp/jp/auction/g25311を getする際にヘッダー情報が変わってしまいます。 どなたかご教授願います。 |